Numerical investigation of the purge flow mechanisms and heat-transfer characteristics of turbine rim seals

Author:

Zhang ZiqingORCID,Zhang Yanfeng,Zhang Yingjie,Dong Xu,Lu Xingen

Funder

K. C. Wong Education Foundation

National Major Science and Technology Projects of China

National Natural Science Foundation of China

Publisher

Elsevier BV

Subject

Fluid Flow and Transfer Processes,Engineering (miscellaneous)

Reference37 articles.

1. Mainstream aerodynamic effects due to wheelspace coolant injection in a high-pressure turbine stage: Part I—aerodynamic measurements in the stationary frame[J];McLean;J. Turbomach.,2001

2. Comparison of Flow Characteristics in Axial-Gap Seals for Close-And Wide-Spaced Turbine stages[C]//ASME Turbo Expo 2007: Power for Land, Sea, and Air;Wang,2007

3. On the extrapolation of rim sealing performance from test bench to real engine: a numerical survey[J];Da Soghe;J. Eng. Gas Turbines Power,2022

4. Turbine rim seal gas path flow ingestion mechanisms[J];Johnson;AIAA paper,1994

5. Influence of Sealing Air Mass Flow on the Velocity Distribution in and inside the Rim Seal of the Upstream Cavity of a 1.5-stage turbine[C]//ASME Turbo Expo 2003, Collocated with the 2003 International Joint Power Generation Conference;Bohn,2003

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